PDF malware analysis — malicious · aed2d0befdfe2ec1

MALICIOUS

PDF

79.4 KB

MD5: 96516851292878ff9fba21005fb80df0 SHA-1: c2f4a6072b0134c6d51bbe3458bba51788a1fe8c SHA-256: aed2d0befdfe2ec11088ba3dad8e6c3cf969afba6aa594a20ef8cb80fe3bff20

88 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File: User Execution: Malicious File T1566.002 Phishing: Spearphishing Attachment

The file is identified as a malicious PDF by ClamAV with the signature Pdf.Exploit.Agent-6136306-0. Static analysis revealed an embedded script payload within a PDF stream, indicating an attempt to exploit vulnerabilities. The presence of XFA form elements further suggests a potential attack vector commonly used in PDF exploits. The embedded script is likely responsible for downloading and executing a second-stage payload.

Heuristics 4

ClamAV: Pdf.Exploit.Agent-6136306-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-6136306-0
Embedded script payload in PDF stream medium PDF_EMBEDDED_SCRIPT_PAYLOAD

PDF stream bytes contain an HTML/XFA <script> tag without accompanying Windows shell-execution primitives — common in accessible XFA forms but worth surfacing for analyst review.
XFA form low PDF_XFA

PDF uses XML Forms Architecture — can contain script logic
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL http://ns.adobe.com/xdp/
- http://www.xfa.org/schema/xfa-template/2.5/
- http://www.xfa.org/schema/xfa-data/1.0/

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`embedded_pdf_script_0000023c.bin` `97748d451a936ce75a14588965a527f0df2c77e5e2bb241e21974707e06d9a26`	pdf-embedded-script	PDF raw stream script payload at offset 0x23C	80622 bytes

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